Write an expression in simplest form that represents the cost for shampooing and cutting W women's hair and M men's hair

women's: cut $15

shampoo $5

men's: cut $7

shampoo$2

A train travels 200 miles in 4 hours at a constant rate. What is the constant rate of change for the train in miles per hour?

Hiro painted his room. After 3 hours of painting at a rate of 8 square meters per hour, he had 28 square meters left to paint. Let y represent the area (in square meters) left to paint after x hours.

How many centimeters are in 1 meter

Water safety standards in southern California suggest that if a concentration of adenoviruses in the water is more than 1,000 per liter, further testing would have to be done to determine if the water was hazardous.

What is the domain of the function represented by these ordered pairs? (2,5), (3,5), (4,7), (10,7) A) {3, 5, 10) B) {2, 3, 4, 5, 7, 10) C) {5, 7} D) {2, 3, 4, 10)

Identify the variation as direct, inverse, joint or combined. If the area of a rectangle stays constant, the relationship between the base and the height. direct inverse joint combined

Would you produce an item if the cost of producing and distributing the item was more than 100% of its value? Explain.

Write this number in standard form. 7 million, 14 hundred thousands, 8 hundreds, 2 ones

You arrive at a bus stop at 10 a. m., knowing that the bus will arrive at some time uniformly distributed between 10 and 10:30.

An employee at a state park has 53 photos of animals found at the park she wants to arrange the photos in rows so that every row expect the bottom row has the same numbers of photos she also wants there to be at least 5 rows describe two different